Finding the Fourth Proportional to 102,934,972.14, 154,407,424.06 and 33,846,246.12
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Solution
The fourth proportional to 102,934,972.14, 154,407,424.06 and 33,846,246.12 is: 50,771,002.01
Step by Step Solution
- Step 1: Write the proportion equation
102,934,972.14 : 154,407,424.06 = 33,846,246.12 : x - Step 2: Convert to fraction form
102,934,972.14/154,407,424.06 = 33,846,246.12/x - Step 3: Cross multiply
102,934,972.14x = 154,407,424.06 × 33,846,246.12 - Step 4: Simplify right side
102,934,972.14x = 5,226,111,677,489,969 - Step 5: Solve for x
x = 5,226,111,677,489,969/102,934,972.14 - Step 6: Final answer
x = 50,771,002.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.